FOBB 2013

sidepluslighthouse_smWhile on vacation on the beach in Montauk, New York, I took part in this year’s Flight of the Bumblebees, a QRP event in which portable stations receive a bumblebee number in advance of the event, and work home stations and each other during a four hour period.  I wasn’t sure that I’d have time to play radio this weekend, as this was a family outing, but by the Sunday of the event, the family had enough sun and sand, and I was able to drive to Camp Hero to set up my station.

This is about the best location that I could ask for: the very tip of Long Island: surrounded on three sides by salt water, no neighbors or noisy interference (except occasional low-flying planes and helicopters), and a flat plane in all directions. Camp Hero is a former US Air Force Base, but is now a New York State Park. It is a little less traveled than the rest of Montauk as there is a small cover fee to enter the park, and there is no beach. The park is surrounded by cliffs with warnings that the edges may be undermined and that people should keep back from them.

birdWhen I got to the parking lot on the Atlantic side of the park, I took it as a good sign that a giant (now inactive) radar dish was keeping watch over my site. I struck on foot to the NE along a path that parallels the cliffs. It was tempting to set up on what must have been a missile placement, but I kept going, past various bushes until I came to an area that had a conveniently placed wood fence. In the distance, the Montauk lighthouse alternately faded and resolidified in the mist.

I managed to carry in everything in one trip: a push up mast, antenna, radios, chair, operating table, batteries, water, etc. Earlier this year, when W7SUA moved to Arizona, I had purchased a push-up mast from him, and that mast was used to support the center of the “untangleable folded dipole” that I had made earlier this year for the W5O operation at the QRPTTF event.  I attached the mast about six feed down because the top gets pretty thin and I wasn’t keen to guy the pole. In fact, I got away with duct taping the pole to the fence at two points and called it a day. I tied down the two ends of the folded dipole to form an inverted V. The antenna had given me about 1:1 swr when flat topped at QRPTTF, and it did likewise in this configuration — which is good, since I didn’t bring a tuner.

I set up the FT817nd using a 2Ah battery as a support and a 7Ah battery as a back-stop. As usual, the palm paddle key mounted magnetically on the 817. Since the 817 is wide as a barn, with no roof filter, I ran the speaker output through my recently built switched capacitor audio filter based on the New England QRP Club’s NESCAF design. I cranked the filter over to “narrow” and peaked it on my side tone. After that, the filter made all the difference in the world in pulling out close-in signals. Thankfully, there were no other major contests that weekend except the NJQP, which was inside the skip zone, so front-end overload was not an issue.

equippileI slathered myself in sun block, downed a liter of water and settled in about half an hour before the event. I had a test QSO with with Mark, K4NC, who said that he was also getting ready to try QRP in the FOBB. I wished him luck and was glad to work him again a few hours later during the contest proper.

In four hours, I logged 69 contacts, although three were duplicates. It may be that those stations didn’t copy all my info on the first pass or that like me they were logging by hand in a notebook, so I happily worked them a second time.  Of the 66 stations worked, 40 were fellow bumblebees. I noted that a couple stations were on the event listing as bumblebees, but gave their power in the exchange, so I assume that they were folks that had planned to get into the field, but had to work as a home station on the day of the event, likely due to weather.  Contacts included 27 US States, including all three continental west coast states. In Canada, I had two contacts to Ontario, and my best DX was with France grâce à F6BZG.  Most of the non-bumblebee stations sent 5W, and the lowest power in my log was 2W K4MU and 3W AA7EQ.

20 meters yielded a fairly steady rate, and having carried in 9Ah worth of battery, I was not adverse to calling CQ all afternoon. I had a couple lulls, but was happy enough with 20 meters that I didn’t feel compelled to dig into my bag for the 15 meter end-fed that I had also brought along. Twenty seemed to be in good shape all afternoon.

I worked W7CNL‘s 4W station from Idaho just under the wire at the conclusion of the contest – this was a 339/339 exchange, and we were both struggling as the clock counted down.  Thanks, W7CNL for hanging in there!  FOBB was a FB event.

FD 2013

meatonforkOnce again, the Vienna Wireless Society participated in ARRL Field Day from Burke Lake Park in Northern Virginia. For the last three years, I have captained the non-40m CW tent. The plan this year was slightly updated to move the stations closer together, while maintaining adequate antenna spacing.

sunnySpiderI had a few secret weapons this year. First, with the move up the hill, I was close to the spider beam mount that I was able to use it to work 20 meters, and for a bit of the contest, 10 meters. The 40m station typically runs 15 meters, so I did not use the beam on that band. When the spider beam went up, I also tacked on an AO-50 omnidirectional 6 meter antenna, so we picked up a few contacts on that band as well, but far fewer than I had hoped. The other trick I had up my sleeve was to roll out a newly minted K3 rig. I had put it together about two weeks back, just in time to test it out in the NAQCC sprint for May. In addition to the stock 2.7 kHz roofing filter, the K3 has 200 and 400 Hz roofing filters for CW.

As for weather, we enjoyed both heat and humidity on Saturday and were surprised by chilling, drenching thunderstorm on Sunday. Good times.

I’ve stopped hearing CW in my car creaks and the howling of my home’s air ducts, but my brain is still not entirely recovered from the continuous operation of the station over that 24 hour period. Thanks to Leon, NT8B, I did catch some sleep during the event, otherwise I would be even more posty-toasty.

Some preliminary results (some contacts logged separately, e.g., our VHF activity, also all of the added point categories like GOTA, solar power, etc., are not included):

Band Mode QSOs Pts
1.8 LSB 3 3
3.5 CW 185 370
3.5 LSB 66 66
7 CW 424 848
7 LSB 477 477
14 CW 376 752
14 USB 45 45
21 CW 34 68
21 USB 121 121
28 CW 38 76
28 USB 27 27
50 CW 3 6
TL Both 1799 2859

Things that were planned and worked out well:

  • Rain gear: Packed a poncho and umbrella despite a clear forecast. Similarly, packed long sleeve shirts and a sweater despite heat and humidity in the 90s.
  • Trash bags: Plastic bags enabled us to keep the station up, even when sideways rain was splashing through the mesh sides of our operating tent
  • Plastic sheeting stashed in the club’s field day bucket, someone years back had thought to buy some large plastic sheets. Not long after rain started, John Righi realized that he could drape our tent with the sheets to keep water out.
  • The spider beam: It is a pain to put up, but works well.
  • N1MM: Prior planning and testing with N1MM lead to a smooth operation
  • Poison Ivy on the main antenna support tree: Recognized, avoided.
  • Food: Yummy, and plenty of it.

groundrodThings that did not go entirely according to plan:

  • The deep-dwelling ground rod: An 8-foot ground rod, hammered in 4 feet deep proved difficult to extract. With many helpers, a hydraulic jack, a vise grip to provide purchase on the rod, and a thick wood log to increase surface area under the jack, the rod was recovered, averting plan B, which involved a hack saw.
  • The tree-loving guy line: one of the supports for the 80m dipole was particularly long, and an overlooked knot in the end became fouled on a high tree branch. Pulling only lead to comical moonbouncing around on the lawn. The solution: tying the line to a pick up truck and running for cover. The 3/8″ line held, a tree branch came down, and the problem was considered solved.
  • The logging computer, an old Panasonic Toughbook, decided that its track pad would no longer function when we set it up at the station. The touch screen still worked, so we weren’t entirely out of luck, but we had to scramble a bit to find an external mouse. I’m still not sure what happened, as the pad had worked right through the WVQP a week ago, and up to the previous evening when I was setting up the database for field day.
  • It turned out that we did not have a satellite station for field day, so between HF stints, Ben Gelb and I monitored satelite passes and attempted to jury rig a station from my car, which is outfitted with a computer controlled TS-2000. Ben was at least familiar with the software, whereas I was reading the TS2000 manual right up to the first pass. We had a 70cm yagi, the car’s 70cm/2m vertical, and a small 70cm magmount antenna. We ran HRD’s satellite tracking program, and set up a waterfall using Ben’s digicube dongle, while the TS2000 provided duplex audio for both up and downlink. We did manage to find the satellites each time, but had some difficulty setting the T/R offset and tuning around in real time during the pass. We heard both CW and SSB transmissions on the birds, and even succeeded in hearing our own CW signal, so at least we knew that we were making it in. This set up may have worked on a quieter day, and I think it needs only a bit of tweaking to get it right…maybe next year, with some practice in between.

Things to consider for next year:

  • We worked absolutely everyone that we heard and were often the first station through pile-ups. Maybe we could go entirely QRP next year? Bigger score multiplier, less inter-station interference
  • Check that we have plastic sheeting for every operating position.
  • Check wireless routers for RF emission. I’m not sure this was a problem, but something blanked out our satellite receive capability on one pass, and having eliminated other sources, we suspect a wifi router may have been the culprit.

k3

Operation Rolling Pork

P5042730

In 2011, I got together with Ben (NN9S) and Tymme (K9TYM), and we participated in the Indiana QSO Party from Tymme’s house, just outside Bloomington, Indiana. None of us were experienced contest operators, but we managed to set up a multi-multi station in short order and kept it on the air for the duration of the event, giving out QSOs for Monroe County.

We couldn’t pull the team together last year because of jobs and travel schedules, but we entered this year as a Rover team. My 2009 Hyundai Sonata is outfitted with a Kenwood B2000, similar to the TS-2000, but without  a front panel. The main radio unit is housed in the trunk, with a remote head mounted on the dash.

Over the last year, I’ve gradually modified the car for this operation, with power connectors running down the left electrical channel to the trunk, and audio, keying, RS-232 and antenna control cables running along the right electrical channel. One of the radio’s antenna ports is dedicated to a 2m/70cm antenna, while the other is used for HF: either a screw driver antenna or MFJ hamsticks.

IMG_20130502_192123I took a few days off of work for the event and camped on the way out and back to Indiana from Virginia. Before leaving, I lightened up the car a bit by removing the passenger side seat. The seat is held down by four bolts, easily removable with a socket wrench, plus some electrical cables that had to be disconnected.  In place of the seat, I screwed in a RAM Mount for my panasonic toughbook laptop, with power from the car’s accessory power port and rig control via RS-232. This allowed the computer to be operated from either the driver position or the rear seat. Similarly, the microphone reached to the rear seat.

Either passenger in the back could operate the microphone, and the passenger behind the driver typically also fulfilled the role of navigator. The other passenger in the rear seat operated the computer, and the driver either drove, or while parked, operated CW using paddles mounted on the center console behind the shift lever. An autokeyer with rate adjustment was installed into the front dash.

We followed a counter-clockwise loop, starting near Tymme’s house in Monroe county. Our plan was to aim for county borders that were along an efficient route. In the weeks before the event, we roughed out a plan using Google Maps and Street View to try to find places that would be safe to pull over and operate and ideally far from sources of electrical interference. We also tried to find locations with some elevation and good prospects for pitching an antenna into a tree or setting up a support pole.

Our signboard reminds us that we are parked at the Monroe/Lawrence county border.
Our signboard reminds us that we are parked at the Monroe/Lawrence county border.

We got off to a wobbly start because we did not make good time from Chicago to Bloomington, and we got a little turned around in Bloomington. Consequently, when the contest started, we were still on the way to Tymme’s house. This wasn’t a major set back, as we just started operating mobile on voice until we got there. As soon as we pulled it, storm clouds were gathering, and the decision was made to shoot the 80m antenna for the evening’s operations before the sky let loose. While Ben and Tymme disappeared into the woods to shoot strings into trees, I operated CW from Tymme’s driveway.

Before long, we were underway, first way point: the Monroe/Lawrence border. Our circuit continued with operations in Orange, Dubois, Martin, Washington, Scott, and Jackson counties.  We had surprisingly few contacts in Martin country, which I thought would be a highly sought location, and I’m not sure why — we had a remote, high location; maybe propagation was just off at that point in the day.

As the first person to operate phone when we got to the Orange/Dubois border, I learned that “Dubois” isn’t pronounced the way I thought I was. In Indiana, it rhymes with “noise” rather than “quoi”.

P5042727
Ben and Jack pose with the Porkmobile and the trunk-mounted screw driver antenna in front of a genre-appropriate restaurant

We continued operating the entire duration of the contest, driving through pouring rain for the last few hours. The rate began to drop off in the evening, a reflection of the poor efficiency of mobile antennas on the lower bands. Looking at the clock and the map, we reckoned that we would need to get back to Monroe country quickly if we wanted to have a chance to use the 80m full-length dipole that we had spent some time setting up earlier in the day.  We nicked Brown county on the way back to Tymme’s, but unfortunately didn’t land any QSOs.  In retrospect, I think we should have written off getting back and tried to get a couple contacts in Brown country, but we were also constrained by our over all travel plans — we had to be back in Chicago by 6 am the next morning, so we were keen to get back to Tymme’s by midnight and catch a few hours of sleep.

Tymme took the wheel for the last hour or two of the contest, flying through Indiana back roads like Luke Skywalker in the trenches of the version 1.0 deathstar. I’m pretty sure Tymme turned off the targeting computer and just followed his instincts home. Surprisingly (to me), when we got to Tymme’s house, he didn’t stop driving, even though the driveway had run out. Tymme continued to sail over lawn and into the forest behind his house, with the car slicing through waist-high grass. He stopped when he got to the tree supporting the 80m dipole and we hooked up the feed line to the radio in the car’s trunk.

Tymme operating phone from the back seat
Tymme operating phone from the back seat

Aside from some boozy yokels on 75m, we didn’t hear much activity, but once we started calling CQ, we had a pile up of responses. When we had wrung out sideband, we switched down to CW and a similar hot run. In the last half hour of the contest, I was pleased to work many calls that I recognized as QRP stations.

During the 12 hour event, we reckon that we worked 30 states/provinces and 48 sections. This is actually fewer states than we had worked in 2011. I believe that this could be improved in future efforts if we used higher antennas and paid more attention to the 7Q contest. Here is the breakdown by band and mode:

band  mode   qsos   pts  mults
3.5   cw     33     66   8
3.5   lsb    24     24   6
7     cw     135    270  47
7     lsb    127    127  44
14    cw     12     24   5
14    usb    13     13   8
21    cw     2      4    0
total        346    528  118
score: 62,304

Doing some quick calculations after the contest, it appears that Ben has now achieved the first rank of “worked all Indiana” between Operations Sizzling Pork and Rolling Pork.

On the way home, I attached the 10m MFJ hamstick to the trunk mount and worked CW. Conditions were great, with solar flux up around 150. I logged QSOs to the following countries: Honduras, Nicaragua, Argentina, Cuba, Guadeloupe, Brazil, Canary Islands, Mexico, Paraguay, Puerto Rico, the Balearic Islands, and South Africa.

This year, we had some nice mini-pileups, which made it an exciting event. After getting back to Virginia, I called up records from dxsummit to see if and when we were spotted (thanks, by the way, to everyone who did spot us). I would have guessed that we had been spotted at some additional times, so maybe this records isn’t all-inclusive of spots, or perhaps people are just good at finding fresh stations to work:

N9IO  3530.0 NN9S inqp      0347 05 May   United States
K3CT  7225.0 NN9S QSO Party 0012 05 May   United States
KB9NW 7244.9 NN9S           2244 04 May   United States

I hope we are able to build on our effort in INQP 2014. The first item on the plan for INQP 2014 will be operation from Brown County.

QRP TTF 2013

For the 50th anniversary of the Vienna Wireless Society, the club operated under a special event call sign: W5O. As usual, there was a good turn out of club members for both the picnic and on-air activities. We put a couple rockmites, FT817s, and a KX3 on the air, and accumulated 62 contacts in our log in total running predominantly CW, but some phone as well. We had multiple contacts with other operators also participating in the QRP TTF, but also the Florida QSO Party, and one SOTA station. In the next couple weeks, we should send out our QSL cards to confirm the contacts.

untangleable1In the days before the event, I put together  an “untangleable folded dipole” antenna made from 300 ohm twinlead, plus a matching box comprised of two toroids and two capacitors. The antenna was based on a design found on the blog of KI6SN, and I summarized the construction details for my effort on a Google-plus post.

After spudgunning two trees, we hoisted the folded dipole to a flat 40-foot deployment. The feed line is about 25 feet, so a short BNC-terminated coax extension was used. The antenna worked great and allowed us to work a Swiss station, and to score reverse beacon hits throughout Europe on 20m.  I swept the antenna with a MFJ analyzer at the end of the event, and noted that SWR was below 1.2 for the entire CW portion of the band, and less than 2 from below 20m to above the voice portion of the band. So, quite impressed with the folded dipole design. As advertised, it packed up easily and without tangling.

untangle3

VAQP 2013

VAQP 2013 didn’t go quite the way I’d imagined it would, but it was still fun. Getting N1MM set up the night before the event, I was surprised to see fields for an exchange number. I’m pretty sure this was a new feature, and I’m not sure how popular it will be with people who prefer more casual operation in state QSO parties.

The contest ran from 10 am to 10 pm on Saturday and 8 am to 8 pm on Sunday. I spent Saturday with the Vienna Wireless Society, operating from the Annandale Swim Club. We got to the club at 9 am and it was probably unrealistic to think that we’d have antennas up, rigs configured, and N1MM networked by 10 am.

fishing for an antenna lineWe had some technical difficulties — our spud gun line broke a few times, the reels jammed, and trees claimed a lot of line and a few spuds. At one point, while I was working on another antenna placement, I noticed the other antenna hanging team trying to get one of our fouled lines out of a tree using the tools at hand: a lifeguard chair and a pool net.

It took a couple hours to get the antennas deployed. With the contest starting at 10 am, we started operating from the parking lot. I popped the tarheel antenna on my car, tuned to 40 meters, and Kevin WB0POH began working stations. By the time we had the indoor stations set up and configured, he had worked fifty contacts, including the bonus station, K4NVA.  I think all his contacts were CW, so worth twice the points to boot.

I’m not sure why, but we were not able to get the two logging computers to talk to each other. We tied them both into the club’s router, which should have worked like a hub. Both computers received DHCP addresses, and as far as I could tell, could see each other on the network. Not wanting to waste any more time, I set up the voice station to start with an exchange number of 500, while the CW station continued to build on Kevin’s earlier contacts. I’m sure hearing our SSB exchanges in the 500 range early in the day put the fear of god into our more competitive neighboring clubs. Heh.

The CW station was set up in a different room from the SSB station, and we had a counter and some stools as operating space. After sitting for a while, I got rid of the stool and used the counter as a standing desk. It felt good to dance around while working CW, and I think I might try for this sort of set up in the future as it keeps the blood flowing. Ian, N0IMB, took some video of TS-450 I was using. Unfortunately, the video does not capture my dance moves.  You can’t  hear the dits and dahs on the video because I’m wearing headphones.

We broke down our field stations and took down the antennas on Saturday night. The next morning, I set the home station up again. I had brought a number of station items to the field, so I had a little rewiring to do before I could get on the air Sunday morning at around 11 am.  I worked intermittently until the end of the contest at 8pm that evening, but had a number of fairly large breaks to take care of family, do chores, etc. I entered as single-op, all bands, low power (100W), CW-only, non-assisted, one radio.

Propagation was so-so, and I kept hoping that after a break, it would improve. It wasn’t just my imagination: conditions were much better on Saturday. Looking at the space weather data, a CME thrown on Friday hit the ionosphere Sunday morning, just when I was starting operation. The K-index bumped up to five and stayed there the rest of the day. Conditions did seem to improve as the day went on, but this perception may also be a matter of more people joining the contest for the last few hours.

I spent almost all of my time on 40m, using the attic dipole rather than the outside 40m vertical that does better in DX contests. I had good coverage of New England earlier in the day, and worked westward into Wisconsin, Kentucky, and Arkansas. Operating NVIS, I had a reasonable chance of operating other VA stations, including VWS club member Kevin, WB0POH.

Twenty meters was not as helpful as I’d have liked — at one point, Europe opened somewhat, and I worked a succession of stations in Poland, Germany and  the Slovak Republic. Later in the day, I had a brief opening to the west coast: WA, OR, and CA. Otherwise, 20m was my direct line to Florida. I did reach two stations on ten meters, but probably ground wave.

In the last hour and a half, I did good business on 80m, where I mostly ran into stations that I had worked on other bands.

I was surprised in the contest how many times I was called by stations that I had already worked. As a matter of course, I worked them again.  Maybe conditions were marginal on some of those calls, and maybe they just wanted an insurance contact. I didn’t hear anyone else operating from Fairfax City (FXX) — at least not on CW — so maybe my exchange was in high demand.

My final tally was 166 contacts (some dupes), with a paltry 26 Virginia City/County, 23 State/Province, and 3 DX entities. If I calculated correctly, I may have nosed over 20,000 points. Not a great performance, but not too bad considering time and conditions.

As for the club log, I’ll have to more or less manually merge the databases from the two workstations that we used into one file for submission to the Sterling Club which runs the VAQP.

Field Day CW Totals

We’re still assembling the total number of contacts from FD 2012 because the SSB and CW stations were not networked, but here are the totals for the two CW stations. I’d say we hit our goals and then some.

 

The 80/20/10 station

Mhz Contacts
3.5 279
7 304
21 15
Total 599

The 40/15 station

Mhz Contacts
7 430
21 115
28 4
50 1
Total 550

So, our CW total for the event was 1159 contacts. The results from the SSB, VHF/satellite, and GOTA stations and all bonus points should be out soon.

Field Day 2012

Ray, K2HYD at the operating position of the 80/20/10 tent. Hap, K7HAP is at the second position on the laptop, and Byron, W4SSY, supervises

To make everyone’s life easier, we stuck mostly to the plan developed for last year’s event, although I made some effort to simplify the set up where possible. This year, the main rig was a TenTec Omni VII, a radio with clearly marked controls and big tuning knob. Most people could sit down at this rig and be on the air in a matter of minutes without reference to reading material, nifty or otherwise. Instead of three antennas, we went with two: a moxon for westward gain on 20 meters, and a G5RV for all band coverage. The Omni had no difficulty tuning the G5RV for any band that we tried (10, 15, 20, 40, 80).

One major difference from last year is that we did not shut down in the wee morning hours. Both of the CW stations pounded brass for the entire 24 hour period of the contest. We had more operators than the previous year and divided the shifts carefully to assure that at least one person would be at the key all the time. It also helped that several of us brought our own tents this year for quick cat naps. We were all a bit punchy by Sunday morning, but after several cups of coffee, we powered through the rest of the event.

The CW tent is near a busy intersection and more accessible to other parts of the park, so we had a number of visitors drop by the 80/20 tent.  Some of these visitors turned out to be hams eager to put their hands on the paddles, and a few of them racked up an impressive list of contacts and we made sure to invite them back for next year. The more operators we have, the more pleasant staffing becomes. We might even be able to put someone on VHF CW for part of field day next year.

The 20 meter moxon (left) and G5RV (right) supported by a 40 foot military push-up mast, guyed at 3 levels.

Our computer wasn’t fully networked in at the start of the contest, so I don’t know how all the stations did. I have fuzzy recollection that we had around three hundred contacts on 20m and another 300 or so on 80m. We also worked on 15m for a while on Saturday evening, when the 40/15 station had gone to 40m and our 20m operation had been interfering with the SSB 20m station. I’m eager to see the final numbers after all the logs are merged.

One item to consider for next year — is it time to bring an SDR radio to field day? Would a graphic view of the whole band give us an advantage? Would a Flex radio (or other similar radio) play well with the other radios? I like the feel of a big tuning knob and I am used to zipping up and down the band by ear, but that’s all a matter of habit, and if there is better technology, we should consider it. Maybe it would be worth a test drive at some other event before field day 2013.

June mW Sprint

The view west towards mount roseI was sent on fairly short notice to attend a meeting at Lake Tahoe, which is just south of Reno along the California/Nevada border. I had one free evening before the conference, and it just happened to fall on the date of an NAQCC Sprint. I gave serious thought to throwing a wire out the hotel window, but the surrounding mountains called to me. This was not the usual monthly sprint, but the milliwatt version, so I figured that I needed all the help I could get and wanted to take advantage of the elevation.

After some quality time with Google Maps, it looked like Mount Rose was the highest accessible peak in the area. There is a parking lot near the trails that lead to the top of the mountain, but I didn’t think a business suit and dress shoes would fair very well on the gravely slopes. Across the road from the park lot is a campground with picnic tables and tall trees: the ingredients for comfortable field operations. In principle, there is a trail that runs up from the campground to Mount Slide, which, like Mount Rose is a SOTA peak. Again, if I had the right clothing and gear I might have attempted it, but it just wasn’t going to happen this trip. I settled for the 9000+ foot elevation of the campsite.

The view North, down the slopeI tossed a water bottle with a string into a tree, fired up the FT817nd on internal batteries and tuned up with the Hendricks SLT tuner. Before the Sprint, I worked WW0SS in Minnesota on 2.5W. Everything went faster than I had planned, so I laid down on the picnic bench and basked for a while.

I started searching around just a bit before the sprint to get a sense of band conditions. When the sprint started, I alternated between searching and calling. A number of local signals masked the sprint stations for a while, particularly with the poor selectivity of the ft817 (without a filter). I heard quite a few, some of whom were operating at 5W, while others were true milliwatt (less than 1W) stations.

I kept the rig at 0.5W for the entire event, and although I had two small lead acid batteries in the radio bag, I never had to use them. The 817 was running on fumes by the end of the sprint, but I was glad to see that it could make it through two hours of minimal power operation that had included a lot of calling.

All in all, I had six qsos on 20 and 40m. I reported 5 on the NAQCC sprint page because I wasn’t sure the last qso was complete, but I heard afterwards by email from the other station and confirmed that he had, in fact, correctly copied by call at the end of the contest. I think we gave each others 339 for that contact, and I recall that we needed a lot of repeats due to a mixture of summer weather background sounds, QSB and neighboring signals.

I didn’t come close to winning the sprint or even my category, but I enjoyed the scenery and the chance to sign myself as AI4SV/7.

WV Double Whammy

A few days ago, a troublesome area of the sun rotated earthwards and belched forth a stream of plasma meant to make my weekend challenging. A second coronal mass ejection occurred shortly after, with a higher velocity stream in the direction of Earth. Both shockwaves arrived during the West Virginia QSO Party. This K-index histogram covers the period of the QSO Party up to the point that I returned home.

The WVQSOP runs over the whole weekend, but I was only able to join on Sunday. I knew about the CMEs, but figured that I’d still be able to make a least local contacts. I was also hopeful that as the day progressed, conditions would improve.

Since it was also father’s day, Lara decided to accompany me on my mad drive around WV. I had planned a course through three of the northeastern counties: Morgan, Hampshire and Hardy. Looking over reports from recent years, there were some Morgan entries, but not much for Hampshire and Hardy, which is suprising considering that both are near enough to the Baltimore/Washington corridor that it should be possible for hams from those areas to support the event.

My flight plan took me first to the Capacon Mountain Resort, a state park with some really nice facilities, but most importantly, a road that runs to the top of a 2500+ foot ridge. From the observation parking lot at the top, there is a clear shot east and west.

I set up the Tarheel screwdriver antenna and tuned around on 40m and 20m — I heard almost nothing. I know that the car station works okay — I worked Sardinia and the Virgin Islands last night on the way home from work, and I’ve had lots of DX success with the antenna. After about an hour and a half, I had one CW contact on 20m, and one very surprised voice contact on 40m. The voice contact was at least 58 from New York — he said I was the only station he heard on the air, and the feeling was mutual.

The operating location in Hampshire County wasn’t ideal, so I didn’t spend long there, and logged no contacts. I continued towards the VA border and stopped just short, on top of another ridge to get some contacts in for Hardy county. It was getting towards evening (7 pm local / 23:00Z) and 20m seemed to have some life. I worked two more stations on 40m cw, both in Indiana, and one in Kansas on 20m.  So, at the end of the day, what do I have to show for the effort? Five contacts.

Throughout the entire contest, I didn’t hear one other WV station. I had wondered why I had no logged contacts on LOTW, and only a couple that issued physical QSL cards. The low activity seems to be a combination of the number of hams in WV and their level of participation in this contest. Looking at the past logs, it looks like participants from states outside WV dominate the contest.

I’d  like to revisit the Capacon resort this summer for camping or perhaps for next year’s WV QSO Party. The one change I’d make would be a full size antenna. Even if I were to deploy from a car, I’d consider hanging some sort of wire antenna with a tree support and running the cable to the car. The screwdriver is a versatile antenna, but still physically very short.

For next year’s reference, and for anyone else who works the WV QSO Party, I’ve prepared a reference sheet of the counties in West Virginia in a more friendly format that is found on the event website.

 

Scoping Out Lambs Knoll Summit

a topographic map showing APRS pings from Lambs KnollThere are a limited number of SOTA peaks within a short drive of Washington, DC, and most of them, particularly the ones with zero activations,  are on private property. After spending a little time with the SOTA database, I found one promising peak less than an hour’s drive away: Lambs Knoll,  W3/WE-007. The most attractive feature is that it is located on the Appalachian Trail, and as a plus, it is line of sight to the VWS repeater.

A Google Map view shows that the trail winds back and forth, with a road running up the middle of it towards a facility on the peak. Even in the aerial photo, it is clear that there are two large log periodic antennas on that site, which turns out to be an FAA facility. By some accounts, this facility started as a Cold War continuity of government site (designated Corkscrew), but presumably, it no longer performs that function.

I drove to Fox’s Gap, along Reno Monument Road. Just off the side of the road, there is a dirt parking lot. The monument to General Reno and some historic markers are also there. The road leading to the FAA site is marked “road may close without notice”, but the metal gate somewhat up the road does not look like it has moved in recent times. The Appalachian Trail crosses Reno Monument Road and runs through the parking lot and into the woods.

The white-blaze trail winds through the woods and eventually rises towards a clearing, where large high tension lines run down the hill. The trail then continues for some distance and forks, with a blue trail running level, and the white trail continuing upward. The path becomes increasingly steep and rocky. On the day that I went, I ran into a good number of hikers on this part of the trail. At one point, the trail crosses the road to the FAA facility and then continues upward. From here, the ascent is not so steep, though, and the trail wraps around the facility.

An aerial shot fo two log periodic antennas within the compound
Log Periodic Antennas from Google Maps

At the point that I thought I’d have line of sight to Tyson’s Corner, Virginia, I was successful in hitting the 70cm VWS repeater with my handheld at 5W using my Comet antenna. From that same position (the red dot on the above topopgraphic map), I was able to get acknowledgement to APRS squirts from three digipeaters.

After climbing back down, I drove the access road up to the facility. It is a nicely paved road and winds up the hill. At the point where the power lines cross the road, a fence runs along each side of the road, blocking access to the cleared strip of land under the lines. There are gates in the fences, but they are closed. The Appalachian Trail crosses the road higher up, with some minor signage to indicate the intersection.

At the top of the hill, the road splits with the main facility to the right and an emergency vehicle entrance straight ahead. I did not approach the main entrance, but it looks to be  a remotely-controlled electronic fence, probably with a card reader and some cameras. From the front of the facility, I could not see the log periodic or other recognizable antennas.

To reduce the climb time, one could probably drive up the road, drop operators off, and park the car back near the Reno Monument. Park the car along the side of the road is not a good option. The weakness of this plan is that whomever drove the car either has to wait in the parking lot for a “pick us up” call, or has to hike the whole trail — but it would allow the operators to get into position more quickly and have a longer operating day.

There is no indicate of hours of operation along the trail — it is not a park that closes at night, but it is probably best to tackle it in the day time. There may be some sort of camping along the blue trail, although I’d just drive out for the day.